package com.biz;

import com.entity.Booktype;

import java.util.List;

public interface IBooktypeBiz {
    //查询所有
    public List<Booktype> getAll();
    //增加
    public void addType(Booktype booktype);
    //修改
    public void modType(Booktype booktype);
    //删除
    public void delType(int tid);
    //获取一个
    public Booktype getById(int tid);
}
